﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Web;
using System.Web.Mvc;
using RBAC.Web.Mapper;
using RBAC.Web.Models;
using RBAC.Web.Service;
using RBAC.Web.Utilities;
using RbacLib.Models;
using PermissionModel = RBAC.Web.Models.PermissionModel;
using RoleModel = RBAC.Web.Models.RoleModel;

namespace RBAC.Web.Controllers
{
    public class RoleController : Controller
    {
        public UserProfile UserProfile
        {
            get
            {
                return Session["UserProfile"] as UserProfile;
            }
        }

        
        public ActionResult Index()
        {
            return View();
        }

        
        public ActionResult ListRole(int? page, string sort = "", string sortdir = "asc"
                            , String RoleCodeSearch = ""
                        )
        {
            //ถ้าตัวมันเป็นลูกของตัวอื่น ต้องทำการ clear ค่า TempData ของแม่ก่อน

            // end clear ค่า TempData

            ListRoleModel model = new ListRoleModel();
            /*GetAllResponseModel<RoleModel> temp = Search(new GetAllRoleRequestModel()
            {
									 RoleCode = RoleCodeSearch,
						                    Sort = sort,
					SortType = sortdir == "asc" ? sType.ASC : sType.DESC
            });
            model.ListItems = temp.List;*/

            return View(model);
        }

        
        [HttpPost]
        public ActionResult ListRole(string submitButton, string[] checkbox, ListRoleModel input)
        {
            if (ModelState.IsValid)
            {
                switch (submitButton)
                {
                    case "Search":
                        input.ListItems = PrepareSearch(input);
                        break;
                    default:
                        break;
                }
            }
            return View(input);
        }

        
        public ActionResult EditRole(String RoleCode)
        {
            ServiceClient service = new ServiceClient();

            GetAllRoleRequestDto objGet = new GetAllRoleRequestDto()
            {
                EqPk = true,
                RoleCode = StringParser.GetValue<String>(RoleCode)
            };

            var list = service.GetAllRole(objGet);
            RoleModel resultModel = null;


            if (list.Data != null && list.Data.Count > 0)
            {
                RoleDto resultDto = list.Data[0];
                resultModel = RoleMapper.DtoToModel(resultDto);

                //Get One-to-many data data ของลูก
                // สร้าง method PrepareXXXSearch

                resultModel.Permissions = PreparePermissions_PermissionSearch(resultModel.Id);
            }

            /**** ถ้ามีลูก gen  *****/
            //One-to-meny store parent's value to send to child
            if (resultModel != null)
            {
                TempData["RoleId"] = resultModel.Id;


                TempData["RoleLookupField"] = resultModel.RoleCode;


                TempData["RoleDescField"] = resultModel.Id;
            }

            //One-to-meny operaton message
            if (TempData["PermissionMessage"] != null && TempData["PermissionStatus"] != null)
            {
                ViewData["PermissionMessage"] = TempData["PermissionMessage"];
                ViewData["PermissionStatus"] = TempData["PermissionStatus"];
                if (TempData["PermissionId"] != null)
                    ViewData["PermissionId"] = TempData["PermissionId"];
            }
            /**** end *****/
            SetupRegisterViewModel(resultModel);
            return View(resultModel);
        }

        
        [HttpPost]
        public ActionResult Update(RoleModel inputModel, String RoleCode)
        {
            ImageClass IClass = new ImageClass();
            if (ModelState.IsValid)
            {
                ServiceClient service = new ServiceClient();
                var output = service.UpdateRole(RoleMapper.ModelToDto(inputModel));
                var listDisplay = PrepareRetrunFromOperation(new ListRoleModel(), output.Data, output.Status,
                        Utilities.MessageUtil.GetMessage(Operation.Edit, output.Status));


                // เพิ่ม message แสดงในหน้าแม่
                TempData["RoleMessage"] = listDisplay.Message;
                TempData["RoleStatus"] = output.Status;
                if (output.Data != null)
                {
                    TempData["RoleId"] = output.Data.Id;
                }
                return View("ListRole", listDisplay);
            }
            else
            {
                //Get One-to-many data data ของลูก
                // สร้าง method PrepareXXXSearch

                inputModel.Permissions = PreparePermissions_PermissionSearch(inputModel.Id);
                SetupRegisterViewModel(inputModel);
                return View("EditRole", inputModel);
            }
        }

        
        public ActionResult Add()
        {
            RoleModel model = new RoleModel();
            SetupRegisterViewModel(model);


            return View("AddRole", model);
        }

        
        [HttpPost]
        public ActionResult AddRole(RoleModel inputModel)
        {
            ImageClass IClass = new ImageClass();
            if (ModelState.IsValid)
            {
                ServiceClient service = new ServiceClient();
                //inputModel.CreateById = UserProfile.Id;
                var output = service.AddRole(RoleMapper.ModelToDto(inputModel));
                var listDisplay = PrepareRetrunFromOperation(new ListRoleModel(), output.Data, output.Status,
                                  Utilities.MessageUtil.GetMessage(Operation.Add, output.Status));


                // เพิ่ม message แสดงในหน้าแม่
                TempData["RoleMessage"] = listDisplay.Message;
                TempData["RoleStatus"] = output.Status;
                if (output.Data != null)
                {
                    TempData["RoleId"] = output.Data.Id;
                }
                return View("ListRole", listDisplay);
            }
            else
            {
                SetupRegisterViewModel(inputModel);
                return View(inputModel);
            }
        }

        [HttpPost]
        public string DeleteRoles(string[] RoleCheckbox)
        {
            ListRoleModel input = new ListRoleModel();
            if (ModelState.IsValid)
            {
                input = Delete(RoleCheckbox, input);
            }

            if (input.IsSuccessed.GetValueOrDefault(false))
                return Boolean.TrueString;
            else
                return Boolean.FalseString;
        }

        [HttpPost]
        public String DeleteRoleById(string Id)
        {
            List<string> delList = new List<string>();
            delList.Add(Id);
            ServiceClient service = new ServiceClient();
            var output = service.DeleteRole(delList);

            if (output.Status)
            {
                foreach (string delListID in delList)
                {
                    if (System.IO.Directory.Exists(Server.MapPath("~/Image/Role") + "\\" + delListID + "\\"))
                    {
                        System.IO.DirectoryInfo DI = new System.IO.DirectoryInfo(Server.MapPath("~/Image/Role") + "\\" + delListID + "\\"); DI.Delete(true);
                    }
                }
            }

            //แสดง message ให้ class แม่
            TempData["RoleMessage"] = Utilities.MessageUtil.GetMessage(Operation.Delete, output.Status);
            TempData["RoleStatus"] = output.Status;

            if (output.Status)
                return Boolean.TrueString;
            else
                return Boolean.FalseString;

        }

        // Check does RoleCode exist
        [HttpPost]
        public JsonResult doesRoleCodeExist(string RoleCode, string Mode, string OldValue)
        {
            bool callCheck = false;
            if (Mode.Equals("Add", StringComparison.OrdinalIgnoreCase))
            {
                callCheck = true;
            }
            else if (Mode.Equals("Edit", StringComparison.OrdinalIgnoreCase))
            {
                if (!OldValue.Trim().Equals(RoleCode.Trim(), StringComparison.OrdinalIgnoreCase))
                    callCheck = true;
            }

            if (callCheck)
            {
                var service = new ServiceClient();
                var exist = service.ExistRole(RoleCode).Data;
                return Json(!exist);
            }
            else
                return Json(true);
        }

        #region private methods

        private ListRoleModel Delete(string[] inputList, ListRoleModel input)
        {
            List<string> delList = new List<string>();
            var listDisplay = new ListRoleModel();
            if (inputList != null && inputList.Length > 0)
            {
                foreach (string id in inputList)
                {
                    delList.Add(id);
                }
                ServiceClient service = new ServiceClient();
                var output = service.DeleteRole(delList);
                listDisplay = PrepareRetrunFromOperation(input, output.Data, output.Status,
                        Utilities.MessageUtil.GetMessage(Operation.Delete, output.Status));

                if (output.Status)
                {
                    foreach (string inputListSplit in inputList)
                    {
                        if (System.IO.Directory.Exists(Server.MapPath("~/Image/Role") + "\\" + inputListSplit + "\\"))
                        {
                            System.IO.DirectoryInfo DI = new System.IO.DirectoryInfo(Server.MapPath("~/Image/Role") + "\\" + inputListSplit + "\\"); DI.Delete(true);
                        }
                    }
                }

                TempData["RoleMessage"] = listDisplay.Message;
                TempData["RoleStatus"] = output.Status;
            }

            listDisplay.ListItems = PrepareSearch(listDisplay);
            return listDisplay;
        }

        private List<RoleModel> PrepareSearch(ListRoleModel input)
        {

            GetAllRoleRequestModel searchInputs = new GetAllRoleRequestModel()
            {
                RoleCode = (input.RoleCodeSearch == null) ? "" : input.RoleCodeSearch,

                Sort = "RoleCode",
                SortType = sType.ASC
            };
            var result = Search(searchInputs);
            return result.List;
        }

        private GetAllResponseModel<RoleModel> Search(GetAllRoleRequestModel input)
        {
            ServiceClient service = new ServiceClient();
            GetAllRoleRequestDto gAllreq = new GetAllRoleRequestDto
            {
                RoleCode = input.RoleCode,
                SortType = input.SortType.ToString(),
                Sort = input.Sort
            };
            var response = service.GetAllRole(gAllreq);
            var result = new GetAllResponseModel<RoleModel>();
            result.List = new List<RoleModel>();
            if (response != null)
            {
                if (response.Data != null && response.Data.Count > 0)
                {
                    foreach (RoleDto responseDTO in response.Data)
                    {
                        RoleModel resultModel = null;
                        RoleDto tempDto = responseDTO;
                        resultModel = RoleMapper.DtoToModel(tempDto);
                        result.List.Add(resultModel);
                    }
                }
            }
            return result;
        }

        private ListRoleModel PrepareRetrunFromOperation(ListRoleModel listModel, RoleDto dto, bool status, string message)
        {
            if (status)
            {
                if (dto != null)
                {
                    listModel.ListItems.Add(RoleMapper.DtoToModel(dto));
                }
            }
            listModel.Message = message;
            listModel.IsSuccessed = status;
            return listModel;

        }




        private GetAllResponseModel<PermissionModel> SearchPermissions_Permission(GetAllPermissionRequestModel input)
        {
            ServiceClient service = new ServiceClient();
            int roleId;
            int.TryParse(input.RoleId, out roleId);
            GetAllPermissionRequestDto gAllreq = new GetAllPermissionRequestDto
            {
                RoleId = roleId,
                PermissionName = input.PermissionName,

                Sort = input.Sort,
                SortType = input.SortType.ToString(),
            };
            var response = service.GetAllPermission(gAllreq);
            var result = new GetAllResponseModel<PermissionModel>();
            result.List = new List<PermissionModel>();
            if (response != null)
            {
                if (response.Data != null && response.Data.Count > 0)
                {
                    foreach (PermissionDto responseDTO in response.Data)
                    {
                        PermissionModel resultModel = null;
                        PermissionDto tempDto = responseDTO;
                        resultModel = PermissionMapper.DtoToModel(tempDto);
                        result.List.Add(resultModel);
                    }
                }
            }
            return result;
        }

        private List<PermissionModel> PreparePermissions_PermissionSearch(int roleId)
        {
            ServiceClient service = new ServiceClient();
            GetAllPermissionRequestDto gAllreq = new GetAllPermissionRequestDto
            {
                RoleId = roleId
            };
            var response = service.GetAllPermission(gAllreq);
            var result = new GetAllResponseModel<PermissionModel>();
            result.List = new List<PermissionModel>();
            if (response != null)
            {
                if (response.Data != null && response.Data.Count > 0)
                {
                    foreach (PermissionDto responseDTO in response.Data)
                    {
                        PermissionModel resultModel = null;
                        PermissionDto tempDto = responseDTO;
                        resultModel = PermissionMapper.DtoToModel(tempDto);
                        result.List.Add(resultModel);
                    }
                }
            }
            return result.List;
        }


        private void SetupRegisterViewModel(RoleModel model)
        {
            //เช็คว่ามี Attribute ที่เป็น DateTime ใน model หรือเปล่าถ้ามี + ปีไป 543 ถ้าปีเป็น ค.ศ.
            Utilities.Utilities.PrepareDateTimeProperity(model);
        }

        /// <summary>
        /// Name ::: Mr. Akawit Tangkupatanonth
        /// Date ::: 16/03/2014
        /// Description ::: This function for call validate method in validate class
        /// </summary>
        /// <returns>Boolean</returns>

        #endregion
    }
}
